3 years ago

Question 18 of 20

Chemistry

1 answer:

Sholpan [36]3 years ago

3 0

Answer:

d.It must show the reactants and products on the correct sides of

the reaction arrow

Explanation:

hope it helps

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Is beeswax a mineral, a rock or neither

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Answer:

Pretty sure its a mineral

Explanation:

Beeswax is a naturally occurring wax secreted mainly by honeybees A. mellifera, for constructing honey combs (Tulloch, 1970a). Unhydrolyzed beeswax consists of approximately 71% esters, 15% hydrocarbons, 8% free fatty acids, and 6% other components (Tulloch, 1970b).

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Sam believes the rock is more denser than the pencil. He measured the mass of the rock to be 8.5 grams and volume to be 4.5mL. H

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Answer:

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Explanation:

Let's calculate the density of each object:

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$Density = \frac{mass}{volume}=\frac{8.5\ g}{4.5\ mL}=1.9\ g/mL$

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$Density = \frac{mass}{volume}=\frac{2.4\ g}{4.5\ mL}=0.53\ g/mL$

Therefore the rock is denser.

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Mazyrski [523]

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